President Obama Tours Cree, Inc in Durham, N.C.

President Barack Obama tours the manufacturing facilities at Cree, Inc., a leading manufacturer of energy efficient LED lighting, in Durham, N.C. June 13, 2011. With the Presient are: Chuck Swoboda, Chairman and CEO of Cree, Inc., left, and Matthew Rose, Chairman and CEO, Burlington Northern Santa Fe Railway, right. (Official White House Photo by Pete Souza)